EP 2184006 B1 20141029 - Ophthalmic photographing apparatus
Title (en)
Ophthalmic photographing apparatus
Title (de)
Ophthalmische Fotografievorrichtung
Title (fr)
Appareil photographique ophtalmique
Publication
Application
Priority
JP 2008283872 A 20081105
Abstract (en)
[origin: EP2184006A1] An ophthalmic photographing apparatus having a photographing unit having an optical system having a first light source and dividing light into measurement light and reference light, guiding reference light to an optical system and measurement light to an optical system scanning an eye portion, and combining reference and measurement light into interference light, and making interference light enter a photodetector to obtain a tomographic image, a unit having an optical system having a second light source and illuminating with illumination light, and an optical system making illumination light enter a photo-detector, and obtaining a front image, a unit controlling the photographing unit to scan an X-Y scanning region and obtain 3D image information, a unit obtaining a front image based on accumulation information in a depth direction or image information on a surface portion, and comparing the images to detect a positional deviation, and means displaying deviation information.
IPC 8 full level
A61B 3/12 (2006.01)
CPC (source: EP US)
A61B 3/0025 (2013.01 - EP US); A61B 3/102 (2013.01 - EP US); G01B 9/0203 (2013.01 - EP US); G01B 9/02044 (2013.01 - EP US); G01B 9/02077 (2013.01 - EP US); G01B 9/02085 (2013.01 - EP US); G01B 9/02087 (2013.01 - EP US); G01B 9/02089 (2013.01 - EP US); G01B 9/02091 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
EP 2184006 A1 20100512; EP 2184006 B1 20141029; JP 2010110393 A 20100520; JP 5355994 B2 20131127; US 2010110172 A1 20100506; US 8593514 B2 20131126
DOCDB simple family (application)
EP 09175163 A 20091105; JP 2008283872 A 20081105; US 59104609 A 20091105